13560340405541 has 4 divisors (see below), whose sum is σ = 13560348344832. Its totient is φ = 13560332466252.

The previous prime is 13560340405537. The next prime is 13560340405621. The reversal of 13560340405541 is 14550404306531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13560340405541 - 2² = 13560340405537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13560340405141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238895 + ... + 5213228.

It is an arithmetic number, because the mean of its divisors is an integer number (3390087086208).

Almost surely, 2^{13560340405541} is an apocalyptic number.

It is an amenable number.

13560340405541 is a deficient number, since it is larger than the sum of its proper divisors (7939291).

13560340405541 is an equidigital number, since it uses as much as digits as its factorization.

13560340405541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7939290.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 13560340405541 in words is "thirteen trillion, five hundred sixty billion, three hundred forty million, four hundred five thousand, five hundred forty-one".